AU650832B2 - Transistor direct-coupled amplifier - Google Patents
Transistor direct-coupled amplifierInfo
- Publication number
- AU650832B2 AU650832B2 AU14782/92A AU1478292A AU650832B2 AU 650832 B2 AU650832 B2 AU 650832B2 AU 14782/92 A AU14782/92 A AU 14782/92A AU 1478292 A AU1478292 A AU 1478292A AU 650832 B2 AU650832 B2 AU 650832B2
- Authority
- AU
- Australia
- Prior art keywords
- coupled amplifier
- transistor direct
- transistor
- direct
- amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—Dc amplifiers in which all stages are dc-coupled
- H03F3/343—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3078086A JP2765257B2 (en) | 1991-04-11 | 1991-04-11 | Amplifier circuit |
JP3-78086 | 1991-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1478292A AU1478292A (en) | 1992-10-15 |
AU650832B2 true AU650832B2 (en) | 1994-06-30 |
Family
ID=13652039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU14782/92A Ceased AU650832B2 (en) | 1991-04-11 | 1992-04-08 | Transistor direct-coupled amplifier |
Country Status (6)
Country | Link |
---|---|
US (1) | US5218323A (en) |
EP (1) | EP0508711B1 (en) |
JP (1) | JP2765257B2 (en) |
AU (1) | AU650832B2 (en) |
CA (1) | CA2065635C (en) |
DE (1) | DE69214189T2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5793255A (en) * | 1996-07-12 | 1998-08-11 | Acs Wireless, Inc. | Tuned RF amplifier |
CN1074610C (en) * | 1998-04-27 | 2001-11-07 | 王斌 | Power-like amplifier output stage by adopting parallel voltage-stabilizing, quick thermal tracking biased compensation circuit |
CN103019288A (en) * | 2011-09-27 | 2013-04-03 | 联发科技(新加坡)私人有限公司 | Voltage regulator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729588A (en) * | 1968-12-31 | 1973-04-24 | American Danish Oticon | Transistorized amplifier |
US3899742A (en) * | 1974-03-20 | 1975-08-12 | Beltone Electronics Corp | Amplifier apparatus having combined DC and AC degenerative feedback |
US4511857A (en) * | 1982-09-17 | 1985-04-16 | Gunderson Steven J | Output following intermediate cascode circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1094807B (en) * | 1955-04-28 | 1960-12-15 | Siemens Ag | Amplifier arrangement with transistors connected in cascade |
US3452281A (en) * | 1966-05-11 | 1969-06-24 | Gen Electric | Transistor amplifier circuit having diode temperature compensation |
GB2094084B (en) * | 1981-02-27 | 1985-02-27 | Tokyo Shibaura Electric Co | Level shifting circuit |
-
1991
- 1991-04-11 JP JP3078086A patent/JP2765257B2/en not_active Expired - Lifetime
-
1992
- 1992-04-07 EP EP92303048A patent/EP0508711B1/en not_active Expired - Lifetime
- 1992-04-07 DE DE69214189T patent/DE69214189T2/en not_active Expired - Fee Related
- 1992-04-08 AU AU14782/92A patent/AU650832B2/en not_active Ceased
- 1992-04-09 CA CA002065635A patent/CA2065635C/en not_active Expired - Fee Related
- 1992-04-09 US US07/865,470 patent/US5218323A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729588A (en) * | 1968-12-31 | 1973-04-24 | American Danish Oticon | Transistorized amplifier |
US3899742A (en) * | 1974-03-20 | 1975-08-12 | Beltone Electronics Corp | Amplifier apparatus having combined DC and AC degenerative feedback |
US4511857A (en) * | 1982-09-17 | 1985-04-16 | Gunderson Steven J | Output following intermediate cascode circuit |
Also Published As
Publication number | Publication date |
---|---|
DE69214189T2 (en) | 1997-02-06 |
JPH04312005A (en) | 1992-11-04 |
AU1478292A (en) | 1992-10-15 |
US5218323A (en) | 1993-06-08 |
CA2065635A1 (en) | 1992-10-12 |
EP0508711B1 (en) | 1996-10-02 |
JP2765257B2 (en) | 1998-06-11 |
EP0508711A1 (en) | 1992-10-14 |
DE69214189D1 (en) | 1996-11-07 |
CA2065635C (en) | 1997-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |